DSR_Q03
DSR/ACK - deferred response to a query (event Q03)
9 segments
Later, perhaps more than once.
Note: All record-oriented original mode and all enhanced mode queries follow the immediate and deferred acknowledgment modes defined in Section 5.10.3.0.
Message Structure
9 segments
R RequiredO Optional Choice
MSH
R1SFT
O*MSA
O1ERR
O1QAK
O1QRD
R1QRF
O1DSP
R*DSC
O1